class HelloWorld
{
  static public int field_1;
  public int field_2;
  public int field_3;

  static public void main(String av[]) 
  {
    double a;
    double b;
    a=3.;
    b=7.;
    if(a>4 && b<5) 
      System.out.println("pino");

    if(a<4)
      System.out.println("helo");
  }
}
